Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin bathydémersal; profondeur 230 - 335 m (Ref. 30573). Deep-water
Western Indian Ocean: coast of east Africa southward to Mozambique and Natal, South Africa (Ref. 4316). New collections provide northward distributional extension to the Horn of Africa (Somalia), and along the southwestern coast of Madagascar (Ref. 9204).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 16.0 cm TL mâle / non sexé; (Ref. 4316)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 8 - 9; Rayons mous dorsaux (Total) : 15 - 16; Épines anales: 0; Rayons mous anaux: 16 - 17.
Found in the continental and insular shelves on sandy or muddy bottoms.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Richards, W.J., 1984. Triglidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 5. FAO, Rome. pag. var. (Ref. 3542)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 12 - 16, mean 14.9 °C (based on 19 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00325 - 0.01404), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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